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Word of the Day Tuesday, June 9, 2026

groundless

/ɡraʊndlɪs/ adjective · British & US
Valid in UKValid in US
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What does groundless mean?

adjective

Having no basis in fact or reason; unfounded. Lacking a valid or logical reason.

Example

"The company's claims were based on groundless accusations, which led to a costly lawsuit."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for groundless

Antonyms of groundless

Rhymes with groundless

Etymologically related